- National Opinion Resource Center
- National Poll on Healthy Aging
- National Rural Health Association
- National Senior Service Corps.
- Nationwide Healthcare
- Nationwide Healthcare Services
- Nature Trail Rehabilitation and Healthcare Center
- Navigator Elder Homes of New England
- Navigator Homes
- NaviHealth
- Nazareth Home
- NBC News
- NCAL
- NCLER
- Nebraska Department of Health and Human Services
- Nebraska Health Care Association
- Neiswanger Management Services
- NEJM Catalyst
- Nelson Holdings
- Net Health